consulate in libya. part of wave of unrest over an apartment islam film. witness accounts new video now indicate the ambassador was still breathing when a crowd of libya walk through the compound after the assault. carried him to a car that drove him to the hospital. stevens succumb from the injuries not listening after. the government believes he died of smoke inhalation. >> can't come to our school and answer questions and ask ask for advice. what did you do to get there. it's a tragic loss. to the hastings and the world as a whole. >>reporter: rebel over through gadhafi as part of the arab strechblingt professor diamond says he knew early on that stevens would make a difference. he says he stood out not just for his intelligence but for his compassion. >> i honestly did not think he would go and help a revolution. i didn't think. that but i thought he would make his mark on the world. >>reporter: you recollect cshing hastings dean is said stevens spirit will live on at the school serving as inspiration to strive for something better. >> sometimes we thi